Powerful 12-amp motor delivers 0-3,000 SPM for high performance cutting in a variety of materials</br>1-1/8-inch stroke length provides maximum cutting speed</br>Gear protecting clutch extends gear and motor life by absorbing high-impact forces caused by blade lock-ups</br>Counter-weighted mechanism provides reduced vibration for smoother operation</br>QUIK-LOK blade clamp provides fast, tool-free blade changes</br></br>Product Description</br></br>12A SAWZALL 1-1/8"STROKE W/CASE. The product is easy to use. The product is durable. The product is manufactured in United States.</br><br/>http://www.amazon.com/gp/product/B003FXD6L4